{"answers":{"affected":"20 open source packages ship an affected version, including org.springframework.boot:spring-boot-loader and org.springframework.boot:spring-boot-loader-classic.","exploited":"There is no known exploitation of CVE-2024-38807 in the wild and no public exploit code.","fix":"Upgrade org.springframework.boot:spring-boot-loader to a fixed version for your release line: 2.7.22, 3.0.17, 3.1.13 or 3.2.9.","what":"CVE-2024-38807 is a medium-severity vulnerability in Spring Boot, published on 23 Aug 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-38807 and fix it if it is affected.\n\nWhat it is: CVE-2024-38807 is a medium-severity vulnerability in Spring Boot, published on 23 Aug 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-38807 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.springframework.boot:spring-boot-loader (Maven): affected from 2.7.0; fixed in 2.7.22\n- org.springframework.boot:spring-boot-loader (Maven): affected from 2.7.0; fixed in 2.7.22\n- org.springframework.boot:spring-boot-loader (Maven): affected from 3.0.0; fixed in 3.0.17\n- org.springframework.boot:spring-boot-loader (Maven): affected from 3.0.0; fixed in 3.0.17\n- org.springframework.boot:spring-boot-loader (Maven): affected from 3.1.0; fixed in 3.1.13\n- org.springframework.boot:spring-boot-loader (Maven): affected from 3.1.0; fixed in 3.1.13\n- org.springframework.boot:spring-boot-loader (Maven): affected from 3.2.0; fixed in 3.2.9\n- org.springframework.boot:spring-boot-loader (Maven): affected from 3.2.0; fixed in 3.2.9\n- org.springframework.boot:spring-boot-loader (Maven): affected from 3.3.0; fixed in 3.3.3\n- org.springframework.boot:spring-boot-loader (Maven): affected from 3.3.0; fixed in 3.3.3\n- org.springframework.boot:spring-boot-loader-classic (Maven): affected from 2.7.0; fixed in 2.7.22\n- org.springframework.boot:spring-boot-loader-classic (Maven): affected from 2.7.0; fixed in 2.7.22\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-38807/ (Markdown: https://insights.sbomify.com/CVE-2024-38807/index.md)","id":"CVE-2024-38807","markdown":"https://insights.sbomify.com/CVE-2024-38807/index.md","name":"CVE-2024-38807","record":{"aliases":["CLSA-2025-1738627240","CLSA-2026-1778460303","CLSA-2026-1780620670","CLSA-2026-1785291684","CLSA-2026-1790861577","DEBIAN-CVE-2024-38807","ECHO-bba1-f0f4-8c29","GHSA-7cj3-x93g-gj76","RHLW-2026-11ab22698dd7c623","ROOT-APP-MAVEN-CVE-2024-38807","UBUNTU-CVE-2024-38807"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Spring Boot Loader","requires_auth":"low_privilege","summary":"Attackers can forge signatures in nested JARs, bypassing verification in Spring Boot applications using custom signature checks.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-347","name":"Improper Verification of Cryptographic Signature"},{"id":"CWE-290","name":"Authentication Bypass by Spoofing"}],"description":"Applications that use spring-boot-loader or spring-boot-loader-classic and contain custom code that performs signature verification of nested jar files may be vulnerable to signature forgery where content that appears to have been signed by one signer has, in fact, been signed by another.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"CVE-2024-38807: Signature Forgery Vulnerability in Spring Boot's Loader","id":"CVE-2024-38807","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"security_feature_bypass","year":"2024"},"n_packages":20,"n_references":1,"next":{"headline":"CVE-2024-38808: Spring Expression DoS Vulnerability","id":"CVE-2024-38808"},"packages":[{"ecosystem":"Maven","fixed":["2.7.22"],"introduced":["2.7.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["2.7.22"],"introduced":["2.7.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":"pkg:maven/org.springframework.boot/spring-boot-loader","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.0.17"],"introduced":["3.0.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.0.17"],"introduced":["3.0.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":"pkg:maven/org.springframework.boot/spring-boot-loader","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.1.13"],"introduced":["3.1.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.1.13"],"introduced":["3.1.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":"pkg:maven/org.springframework.boot/spring-boot-loader","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.2.9"],"introduced":["3.2.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.2.9"],"introduced":["3.2.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":"pkg:maven/org.springframework.boot/spring-boot-loader","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.3.3"],"introduced":["3.3.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.3.3"],"introduced":["3.3.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader","purl":"pkg:maven/org.springframework.boot/spring-boot-loader","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["2.7.22"],"introduced":["2.7.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["2.7.22"],"introduced":["2.7.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":"pkg:maven/org.springframework.boot/spring-boot-loader-classic","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.0.17"],"introduced":["3.0.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.0.17"],"introduced":["3.0.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":"pkg:maven/org.springframework.boot/spring-boot-loader-classic","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.1.13"],"introduced":["3.1.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.1.13"],"introduced":["3.1.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":"pkg:maven/org.springframework.boot/spring-boot-loader-classic","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.2.9"],"introduced":["3.2.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.2.9"],"introduced":["3.2.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":"pkg:maven/org.springframework.boot/spring-boot-loader-classic","source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.3.3"],"introduced":["3.3.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":null,"source":"GHSA-7cj3-x93g-gj76"},{"ecosystem":"Maven","fixed":["3.3.3"],"introduced":["3.3.0"],"last_affected":[],"package":"org.springframework.boot:spring-boot-loader-classic","purl":"pkg:maven/org.springframework.boot/spring-boot-loader-classic","source":"GHSA-7cj3-x93g-gj76"}],"prev":{"headline":"UAA Failure to Remove Shadow User’s Access","id":"CVE-2024-38806"},"products":["Spring Boot"],"published":"2024-08-23","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-03-27","vendors":["Spring"]},"summary":"Attackers can forge signatures in nested JARs, bypassing verification in Spring Boot applications using custom signature checks.","url":"https://insights.sbomify.com/CVE-2024-38807/"}